Institute Newton C. Braga

Circuit Bench

Miller Oscillator (CB9649E)
This crystal-controlled 1000 kHz oscillator was found in 1980s American documentation. The...
Audio Switch (CB16045E)
This circuit allows the control of audio signals from a DC signal obtained from a simple switch. We...
Traditional Circuit with the LM723 (CB13070E)
One of the most traditional voltage regulator circuits, quite old, but still in frequent use even...